Ag2O-decorated WO3 nanorods synthesized by soft-template-aided solvothermal route for endorsed visible-light photoreduction of CO2 into methanol
被引:10
作者:
Mohamed, Reda M.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi Arabia
Mohamed, Reda M.
[1
]
Shawky, Ahmed
论文数: 0引用数: 0
h-index: 0
机构:
Cent Met R&D Inst CMRDI, Nanomat & Nanotechnol Dept, Adv Mat Div, POB 87 Helwan, Cairo 11421, EgyptKing Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi Arabia
Shawky, Ahmed
[2
]
机构:
[1] King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi Arabia
[2] Cent Met R&D Inst CMRDI, Nanomat & Nanotechnol Dept, Adv Mat Div, POB 87 Helwan, Cairo 11421, Egypt
来源:
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
|
2023年
/
11卷
/
03期
In this work, a solvothermal process with occurrence of mixed surfactants is applied to produce silver oxide (Ag2O)-supported tungsten trioxide (WO3) nanorods. The produced nanocomposites exhibit an extended visible -light harvesting by Ag2O decoration from 1.0 to 4.0 wt% with a bandgap of 1.96 eV compared to 2.83 eV for pure WO3. The surface textural analysis proved the formation of mesostructured nanocomposites with surface area range of 203-219 m2g-1. The as-synthesized nanostructures were applied for the photoreduction of CO2 to methanol (CH3OH). The tuned dose of 2.0 gL-1 3% Ag2O/WO3 has generated 174.4 & mu;mol g-1 h-1 CH3OH under visible light illumination. These innovative Ag2O-decorated WO3 nanorods also display photocatalytic stability in five cycles. The magnificent photoactivity of this photocatalyst is attributed to the improved charge separation by the synergetic impact of controlled Ag2O inclusion. The presented work proposes the ability of metal oxide p-n heterojunctions for visible light CO2 utilization.
机构:
Cent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, EgyptCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Shawky, Ahmed
Mohamed, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Mohamed, R. M.
[J].
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,
2022,
10
(05):
机构:
Cent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, EgyptCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Shawky, Ahmed
Mohamed, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Mohamed, R. M.
Alahmadi, Nadiyah
论文数: 0引用数: 0
h-index: 0
机构:
Univ Jeddah, Coll Sci, Dept Chem, Jeddah, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Alahmadi, Nadiyah
Zaki, Z. I.
论文数: 0引用数: 0
h-index: 0
机构:
Taif Univ, Coll Sci, Dept Chem, POB 11099, At Taif 21944, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
机构:
Cent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, EgyptCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Shawky, Ahmed
Mohamed, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Mohamed, R. M.
[J].
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,
2022,
10
(05):
机构:
Cent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, EgyptCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Shawky, Ahmed
Mohamed, R. M.
论文数: 0引用数: 0
h-index: 0
机构:
King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80200, Jeddah 21589, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Mohamed, R. M.
Alahmadi, Nadiyah
论文数: 0引用数: 0
h-index: 0
机构:
Univ Jeddah, Coll Sci, Dept Chem, Jeddah, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt
Alahmadi, Nadiyah
Zaki, Z. I.
论文数: 0引用数: 0
h-index: 0
机构:
Taif Univ, Coll Sci, Dept Chem, POB 11099, At Taif 21944, Saudi ArabiaCent Met R&D Inst CMRDI, Adv Mat Inst, Nanomat & Nanotechnol Dept, POB 87 Helwan, Cairo 11421, Egypt